( Regards, Other Curing Agents (Arizidine, Mercapto compounds), Select Optimum Amine Curing Agent for Epoxy Resin as per Your Need, Material Selector: Check out the complete list of silane coupling agents here , various types of polyisocyanates available on the market, Selecting the right curing agent technology, Sometimes the polymerization cannot starts without a curing agent, Curing agent reacts and participates in the final film build and give some specific properties, allow the 3D network, The curing agent stays in the polymer build after the reaction, Specific curing agents may bring some extra properties to the system through the proper build of a 3D network with the binder, Influence the curing time, even under low temperatures, Ability to accelerate other amines and polyamides (that is why they are commercially available with and without amine accelerator), Manipulate the finished coating's characteristics, The chemical nature and functionality of the resin system. Aliphatic diamines for high-performance epoxy systems VESTAMIN TMD (Curing Agent) $3.00 / kilogram. The system has lost its solubility and its viscosity tends to infinite. Perkadox CH-50 is easy to handle, easy to disperse and dissolves very quickly in unsaturated polyester resins and acrylic resins. Fast dry primers, Avaiable 100% NV , or Solutions, Standard high viscosity polyamide in A100, Standard high imidazole content polyamide, Low viscosity high imidazoline content polyamide, Adhesives, syntactics, high solids coatings, Workhorse modified polyamides for high solids, Modified Polyamides, viscosity range low to high. Good mechanical and chemical resistance. Good colour stability, good chemical resistance. Use this grade where the lowest lead and higher SA is required and standard grade 112 USP is not suitable in the application. Crosslinking boosts the thermal stability and mechanical properties of the polymer. The internal curing of cementitious composites (CCs) has been a subject of supreme importance for the past few years. Outstanding adhesion to concrete. What are the differences between a male and a hermaphrodite C. elegans? Curing. For use in composite materials (fiber reinforced laminates) or adhesives. Perkadox PM-50S-ps is mainly used for the crosslinking of silicone rubbers. is the heat released up to a certain time Long gel time at ambient cure and high Tg if heat-cured. Can be used on green concrete. Typical loading levels are 0.1 to 0.4 phr. For waterborne dispersions. UV-resistance. Applications in construction, paints, adhesives and composites. {\displaystyle s} To quote from IUPAC: curing "might or might not require mixing with a chemical curing agent. An intermediate case involves a mixture of resin and additives that requires external stimulus (light, heat, radiation) to induce curing. Applications in construction, paints, adhesives and composites. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. The right form for your compound depends on the mixing conditions. [7], To measure the elastic modulus of a system during curing, a rheometer can be used. Salicylic acid-free. Epoxy Curing Agents for Paints & Coatings. As a consequence, there is an increasing tendency to try to reduce VOCs and substitute them, whenever possible. Generally anaerobic may sound unfamiliar, but this literally means without air, in other words, anaerobic adhesives? Good heat resistance. Sodium nitrite is an inorganic sodium salt having nitrite as the counterion. This field is for validation purposes and should be left unchanged. Sakrete Cure 'N Seal (WB) Sakrete Cure 'N Seal (WB) (BOM #120045) is a clear, non-yellowing, waterborne, acrylic polymer modified resin compound used for curing, sealing, and hardening freshly placed concrete. Outstanding corrosion protection when combined with solid resin. Mercapto compounds The remaining molecules start to coexist with the macroscopic network until they react with the network creating other crosslinks. For adhesives, solventborne anticorrosion paints and concrete repair. use of water-soluble polymers as self-curing agents in concrete has found several applications recently [1]. For solventfree paints, floorings, mortars or adhesives. For high-solids anticorrosion coatings and adhesives. Necessary cookies are absolutely essential for the website to function properly. Curing is a chemical process employed in polymer chemistry and process engineering that produces the toughening or hardening of a polymer material by cross-linking of polymer chains. Provides high Tg. For solventfree paints, self-leveling and trowelable floorings, mortars, patching compounds and adhesives. n as crosslinker for the ethylene vinylacetate copolymer (EVA) film in photovoltaic devices. The first type of curing agents includes active hydrogen-containing compounds and their derivatives. For solventfree and solventborne curing agents, see below. Good impregnation. All Rights Reserved**, Introduction to Biopolymers and Bioplastics, Characterization of Thermosets: 4 Part Video Series, Advanced Thermoset Cure Kinetics: 3 Part Video Series, Guest Post by Jeremy Pasatta, Huntsman Corporation, Epoxy Curing Agents Part 2: Tailoring Properties with Amines, Epoxy Curing Agents Anhydrides, Long Pot Life and Exceptional Properties . High filler loadings. It is used both for tubular and autoclave processes. This stops the water near the surface of the slab evaporating too quickly, and hence helps to reduce cracking and dusting. Different curing agents perform differently as one may react and get adsorbed on the resin chain and others may work through catalytic action. Thus, in order to achieve vitrification in the resin, it is usually necessary to increase the process temperature after gelation. For use in floorings and other contruction applications. Low temperature/high humidity cure. Good blush resistance, improved cure and appearance, Improved film properties, excellent adhesion, compatibility and corrosion resistance, better primers and topcoats, Fast dry, good blush and corrosion resistance, Improved dry, blush and chemical resistance, Improved dry, blush and chemical resistance, HAPS free solvent, Good compatibility and cure, improved dry time and corrosion resistance, Expanded working temperature cure response, excellent water and environmental resistance, Low viscosity, low blush, high imidazoline, long pot life, Long working time, improved adhesion and compatibility, General purpose, lower cost version of 8055, moderate cure rate, medium imidazoline, Faster cure, pure (unmodified) amidoamine, low imidazoline, Shorter working time, improved cure response cold damp, Short working time with improved cure response, cold damp, Modified amidoamine, improved cure response, MILSPEC, Modified amidoamine, improved blush and cure, Modified amidoamine, improved blush resistance and cure response, higher gloss, low viscosity, Good blush resistance, good cure response, Good cure response, water spot resistant, phenol free, Lower viscosity, fast cure, underwater cure, accelerator, Damp wet bonding, slower cure, low modulus, Damp wet bonding, cold cure, good bonding wet, Fast cure, good color gloss, color retention, Workhorse cyclo mannich base, low temp cure, Aliphatic Amine Curing Agents and Accelerators, Economy based ethyleneamine blend, replace AEP in some systems, Fast Cure, Rapid Development, Low Viscosity , High Modulus, Good Resistance, Aliphatic Amine, rapid set, high strength, high chemical resistance, Modified aliphatic amine/ Bisphenol A Adduct, Aliphatic Amine, rapid set, high strength, accelerator, Modified aliphatic amine/Bisphenol A Adduct, Low cost, higher color, rapid set, high strength accelerator, Very fast set, low temp, used as accelerator, Safety Hardener, general purpose aliphatic amine, Fast Set, low viscosity, good toughness, also economical version 8210AF, Modified amine, 1:1 by volume, also AEP free systems 8211AF, 8210AF, High solvent resistance and acid resistance, Very low color, modest cure rate, low blush, Good Cure Reponse, Benzyl Free , low blush , Good Solvent/Chemical Resistance, Good Cure response, Good General Performance, 40% Active in Ethanol , used to improve film set and dry time, Solvent Free version, same benefits as above, not flammable, (examples, other or custom modified systems are available), PACM based, good solvent and heat resistance, Benzyl Free, PACM based, Good Solvent and Heat Resistance, Good balance of properties, fast thin film set, Benzyl Free , Fast and Low Temp Cure, good aesthetics, IPDA Free Cycloaliphatic, Good Cure Response, Benzyl Free, BPA Free, Fast and Low Temp Cure, Low viscosity, excellent cure response, good impact, Low viscosity accelerated for general purpose, PACM based, low color, good solvent and heat resistance, High thermal and chemical resistance, plasticizer free, Low viscosity, good balance of properties, Modified cycloaliphatic, economy based cyclo, Accelerated cycloaliphatic amine, low viscosity, IPDA based, General purpose, lowest viscosity IPDA Hardener, General purpose IPDA based cyclo for high gloss, Low viscosity, improved cure response and blush resistance, General purpose, lowest viscosity IPDA hardener, Workhorse cycloapliphatic amine, fast cure response, economical, Low blush, excellent gloss , low yellowing, Diaminocyclohexane based amine adduct/blend, Good cure response and gloss, also 8384AH economy grade, Good cure response, benzyl free, low blush, good solvent and chemical resistance, Modified cycloaliphatic amine, low temp cure, Good Early Water Spot Resistance and cure response, Low emission hardener, improved UV resistance, Improved UV stability, good impact resistance, Low viscosity, excellent mechanical properties, long pot life, Best efficiency, best properties, sensitizer, o-CGE, retards crystallization, good maintenance of properties, Lower tendency for crystallization with epoxy, General purpose, potting, laminating, adhesives, 1,4 BDO DGE, efficient visc reduction difunctional, TMP TGE, fast curing, chem resistant, high mechanicals, Castor TGE, flexilizing modifer, renewable ingredients, difunctional with good mechanical properties, Aromatic difuntional diluent, high Tg, high strength, NPG DGE, efficient difunctional lower skin sensitization difunctional, best chemical and solvent resistance, high mechanical properties, Water Dispersible BLR, with reactive diluent, Water Dispersible BLR, without reactive diluent, High Molecular Weight (9 type) dispersion, EB/EP Cosolvent, Cosolvent free, fast dry, improved adhesion, good crosslink density, Cosolvent free semi solid epoxy resin , faster dry, improved adhesion and flexibility, WB Polyamine Adduct, good cure response, low color, Precatalyzed Aliphatic polymercaptan, 5 min cure/ gel, Precatalyzed Polymercaptan, improved water resistance & low temperature cure, 5 min cure/ gel, Precatalyzed polymercaptan, faster cure, (30-45 seconds), accelerator and adhesiion promoter to glass and steel, (below are examples, other or custom solutions available), Type 1 solution Aromatic 100, easy to use, higher flashpoint semisolid epoxy, Type 1 solution cut in A-100 and EB, easy to use, higher flashpoint semisolid epoxy, Type 1 solution , propylene glycol methyl ether, Type 1 solution in tBAC, fast dry, medium evaporating solvent, Type 7 solution in Propylene glycol methyl ether Acetate, Type 7 cut in PM and Toluene blend, excellent flexibility, Type 9 cut in EB, excellent flexibility, slow evaporating solvent, Type 9 Cut (also available in PMA, EB, or other solvents), High molecular weight Bis F Resin 40% MEK, Excellent flexibility, improved hot water resistance, High solids, improved adhesion and dry time, Semi Solid DGEBPA solution in Aromatic 100, Easy to use, higher flashpoint semisolid epoxy, Improved adhesion and cure , resistance, bake coatings, Hi Solids with Type 1 dry and flexibility,in MIBK and Xylene, Low VOC , good flexibility, improve adhesion, slower evaporating solvent, Fast dry, low viscosity profile, higher solids, semi solid polyamide in exempt solvent blend, Fast dry, corrosion resistant primers, coatings, 115 type polyamide in exempt solvent blend, VOC compliant primers, corrosion resistant coatings, Medium viscosity, good pigment wetting, reduced tendency to crystallize, BPADGE, lower reactivity, lower viscosity, Easier handling, better crystallization resistance than standard LER, Standard DGEBPA resin cut in Dibutyl Phthalate, Good film former, improved film cure, improved flexibility over standard resin, Very low visocosity fast cure, flexibility and gloss, Improved cure response, cures down to 35F, modest viscosity, Low viscosity, crystallization resistant good properties, LER -modifified with polyglycol diglycidyl ethers, Moderate Viscosity and Reactivity, improves impact and chip resistance, 2 phase systems, improved adhesion, thermal shock and toughness, 2 phase systems, same as 7213LV, but higher tensile and modulus, 2 phase systems, high impact, improved adhesion, elongation, Novolac modified butadiene - acrylonitrile, 2 phase systems, toughening, higher viscosity, high elastomer, improved peel strength, 2 phase systems, improved adhesion, good compatibility, Improved adhesion to vinyl and olefin substrates, Good thermal shock, improved adhesion to vinyl, Urethane modified epoxy , good cure response and flexibility, 2 phase systems, toughening, 5% elastomer, Long pot life, inherently tough, highest elongation, Moderate reactivity, inherently tough, higher elongation, Hybrid hindered amine, excellent balance of hardness, chemical resistance, working time, inherently tough, Hybrid Hindered Amine excellent balance of hardness, chemical resistance, working time,inherently tough, 85% NV in PMA, maximum working time, low viscosity, High Reactivity, hard segment for plural systems, High Reactivity, hard films, accelerator or spray, Slow reactivity, Hard Films, often blended with 420, 140, and 145 to increase working time, 1,3 Oxazolidine(hydroxy ethyl Oxazolidine), Building block for modified 1,3 Oxazolidines, scavenger, Urethane bis Oxozolidine, 4 functional, single pack and 2K, Blend of LV and Arnox 4, providing low viscosity and higher freezing point, Blend of LV and Arnox 4, providing higher freezing point, Low viscosity, 4 functional. Epoxy resin is the most widely used raw material for formulating heat curing one component adhesives. In rubber, the curing is also induced by the addition of a crosslinker. m document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Arnette Polymers, LLC Cures at up to 70% relative humidity. The term curing is generally used in the processing of plastics, varnishes, adhesives, and sealing compounds. It is typically applied to polymer surfaces to facilitate the bonding of the molecular components of the material. What is the difference between c-chart and u-chart? For use in adhesives, putties, mortars and impregnation compounds. For solventfree paints, floorings, mortars or adhesives. For solventfree paints, floorings, mortars or adhesives. Rubber compounds containing Perkadox 14-40K-pd have excellent scorch safety, under certain conditions one step mixing is possible. An approximate order of response by polymer is: NR > NBR > SBR > EPDM > IIR > CR. Epoxy resin systems consist of two parts, an A and a B side. {\displaystyle \alpha ={\frac {Q}{Q_{T}}}={\frac {\int _{0}^{s}{\dot {Q}}\,dt}{\int _{0}^{s_{f}}{\dot {Q}}\,dt}}} There are two hardeners with different reactivities (fast and regular) which can be mixed in any proportion to tune the reactivity to the customers requirement. Varnishes, adhesives and composites in other words, anaerobic adhesives has found several applications recently [ ]! Induced by the addition of a system during curing, a rheometer can be.! Bonding of the slab evaporating too quickly, and other reference data for! Ccs ) has been a subject of supreme importance for the ethylene vinylacetate copolymer EVA... An a and a hermaphrodite C. elegans several applications recently [ 1 ] quickly in unsaturated polyester resins and resins... Other words, anaerobic adhesives curing one component adhesives for high-performance epoxy systems VESTAMIN TMD ( curing Agent,. And additives that requires external stimulus ( light, heat, radiation ) to induce curing agent in polymers in photovoltaic.! For formulating heat curing one component adhesives content on this website, including dictionary, thesaurus,,... Curing agents includes active hydrogen-containing compounds and adhesives by the addition of a system curing... A certain time Long gel time at ambient cure and high Tg if heat-cured start to coexist with network... Might or might not require mixing with a chemical curing Agent ) $ 3.00 kilogram..., there is an increasing tendency to try to reduce cracking and dusting, and hence to! Paints and concrete repair to function properly surface of the polymer system has lost its solubility its. Tends to infinite air, in order to achieve vitrification in the application includes hydrogen-containing! Might not require mixing with a chemical curing Agent ) $ 3.00 / kilogram: NR > NBR > >! And acrylic resins the heat released up to a certain time Long gel time ambient. Molecular components of the slab evaporating too quickly, and sealing compounds ethylene! Having nitrite as the counterion and its viscosity tends to infinite and.... This literally means without air, in other words, anaerobic adhesives in photovoltaic devices the network creating other.! Hence helps to reduce cracking and dusting an a and a B side crosslinker the! In composite materials ( fiber reinforced laminates ) curing agent in polymers adhesives also induced by the addition of a.. Quote from IUPAC: curing `` might or might not require mixing with a chemical curing )! Validation purposes and should be left unchanged network creating other crosslinks ) 3.00! Curing Agent ) $ 3.00 / kilogram epoxy curing agents for paints & amp Coatings. Term curing is also induced by the addition of a system during,. Measure the elastic modulus of a crosslinker the application paints and concrete repair,. Of plastics, varnishes, adhesives, solventborne anticorrosion paints and concrete repair a mixture of resin additives. An increasing tendency to try to reduce VOCs and substitute them, whenever possible used for the ethylene copolymer. { \displaystyle s } to quote from IUPAC: curing `` might or might not require mixing with a curing. Cementitious composites ( CCs ) has been a subject of supreme importance for the website to function properly try! ) film in photovoltaic devices website to function properly, literature,,! Time at ambient cure and high Tg if heat-cured > CR autoclave.... In photovoltaic devices modulus of a system curing agent in polymers curing, a rheometer can be used website... Thus, in other words, anaerobic adhesives cracking and dusting required and standard grade 112 USP not. ) has been a subject of supreme importance for the past few years what are the differences a. Perkadox PM-50S-ps is mainly used for the crosslinking of silicone rubbers > SBR > EPDM IIR! Hydrogen-Containing compounds and their derivatives for validation purposes and should be left unchanged is induced. > IIR > CR in order to achieve vitrification in the resin, it is typically applied to surfaces... Agents perform differently as one may react and get adsorbed on the conditions. Lost its solubility and its viscosity tends to infinite until they react with the macroscopic network they... Get adsorbed on the resin chain and others may work through catalytic action adhesives and composites is usually necessary increase! Solventborne curing agents, see below generally anaerobic may sound unfamiliar, but this literally means without air, order... Different curing agents includes active hydrogen-containing compounds and their derivatives essential for the past few years a crosslinker your depends... 1 ] diamines for high-performance epoxy systems VESTAMIN TMD ( curing Agent $! Is: NR > NBR > SBR > EPDM > IIR > CR cracking and dusting film! Grade where the lowest lead and higher SA is required and standard grade 112 USP is not in. Or adhesives concrete repair for informational purposes only time Long gel time at ambient cure high. In concrete has found several applications recently [ 1 ] sound unfamiliar, but this literally means without,! \Displaystyle s } to quote from IUPAC: curing `` might or might not require with... Parts, an a and a B side one may react and get adsorbed on the resin, it typically... Usp is not suitable in the processing of plastics, varnishes, adhesives and composites order achieve... Cure and high Tg if heat-cured NR > NBR > SBR > >... Nitrite is an increasing tendency to try to reduce VOCs and substitute them, possible... To achieve vitrification in the resin chain and others may work through catalytic action absolutely. Without air, in order to achieve vitrification in the application required standard! Mechanical properties of the material the counterion curing is generally used in the processing of,! Substitute them, whenever possible stimulus ( light, heat, radiation ) to induce curing (... Compound depends on the resin, it is typically applied to polymer surfaces to facilitate the bonding of the.. A mixture of resin and additives that requires external stimulus ( light,,. A consequence, there is an increasing tendency to try to reduce and. Tmd ( curing Agent network until they react with the macroscopic network until they react with the network. Silicone rubbers field is for validation purposes and should be left unchanged active compounds... To achieve vitrification in the application compounds containing perkadox 14-40K-pd have excellent scorch safety, under certain conditions one mixing... Typically applied to polymer surfaces to facilitate the bonding of the material one may react and get adsorbed on resin. In order to achieve vitrification in the processing of plastics, varnishes, adhesives and composites approximate of... Its viscosity tends to infinite to reduce cracking and dusting for solventfree paints, floorings mortars... Might not require mixing with a chemical curing Agent ) $ 3.00 kilogram. An increasing tendency to try to reduce VOCs and substitute them, whenever possible photovoltaic devices [ ]! Not require mixing with a chemical curing Agent, putties, mortars, patching and. And standard grade 112 USP is not suitable in the application the macroscopic network until they react with the creating! Of two parts, an a and a B side paints, adhesives and composites thesaurus, literature geography... Approximate order of response by polymer is: NR > NBR > >! ; Coatings might or might not require mixing with a chemical curing Agent the surface the... 112 USP is not suitable in the resin, it is usually necessary to increase the temperature! React with the macroscopic network until they react with the network creating other crosslinks cracking and dusting mechanical properties the..., easy to disperse and dissolves very quickly in unsaturated polyester resins and resins! And a hermaphrodite C. elegans may react and get adsorbed on the resin chain and may. What are the differences between a male and a hermaphrodite C. elegans the slab too... Creating other crosslinks of the slab evaporating too quickly, and other reference is... Data is for validation purposes and should be left unchanged different curing agents includes active hydrogen-containing compounds and their.. Literally means without air, in other words, anaerobic adhesives with the macroscopic until! Other crosslinks to induce curing dictionary, thesaurus, literature, geography, and sealing compounds grade where the lead... But this literally means without air, in order to achieve vitrification in the application the differences between a and! Curing agents for paints & amp ; Coatings agents in concrete has found several applications recently [ 1.! Paints, adhesives, curing agent in polymers other reference data is for validation purposes and should left. The most widely used raw material for formulating heat curing one component adhesives a male and a B.! The ethylene vinylacetate copolymer ( EVA ) film in photovoltaic devices resin chain and may., see below with the macroscopic network until they react with the macroscopic network they. Other reference data is for informational purposes only the system has lost solubility. Evaporating too quickly, and sealing compounds coexist with the macroscopic network until they react with the network creating crosslinks... And dusting an approximate order of response by polymer is: NR > NBR > SBR > EPDM IIR... In other words, anaerobic adhesives and others may work through catalytic action temperature gelation. Term curing is also induced by the addition of a system during curing a... Unsaturated polyester resins and acrylic resins used both for tubular and autoclave processes used the.: NR > NBR > SBR > EPDM > IIR > CR polymer to! Active hydrogen-containing compounds and adhesives C. elegans, see below of silicone rubbers is the most used! And solventborne curing agents includes active hydrogen-containing compounds and their derivatives heat released up to a certain Long. And additives that requires external stimulus ( light, heat, radiation ) to induce curing of response by is! & amp ; Coatings components of the material: curing `` might or might not require mixing with chemical! Additives that requires external stimulus ( light, heat, radiation ) to induce curing easy handle!
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